Watch List notes:

Antoninus Pius. Denarius; Antoninus Pius; 138-161 AD, Rome, 156 AD, Denarius, 3.45g. BM-859, C-982, RIC-254. Obv: ANTONINVS AVG - PIVS P P IMP II Head laureate r. Rx: TR POT XIX - COS IIII Salus seated l. extending patera to serpent rising from altar and supporting herself with l. hand on seat. From the Philip Ashton Collection, purchased in July 1998. The motif of "Salus feeding serpent" is poorly rendered on this die, since the snake's head is shown below rather than above or on the same level as the patera.. MS